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SED-2LSJ-A

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SED-2LSJ-A

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SED-2LSJ-A — Laser Repair Machine

La description complète de ce modèle est encore en cours de traduction. Consultez les détails en anglais ou demandez des informations à notre équipe. English

SED-2LSJ-A Laser Repair Machine designed for TFT-LCD and OLED panel short-circuit repair. Equipped with Weicai (RUICONG) self-developed control system including laser head and laser controller. Nd:YAG pulsed solid-state

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Fonctionnement

An Nd:YAG solid-state pulsed laser generates 1064 nm near-infrared light. Passing through a KTP crystal and filter wheel allows selection of 532 nm second harmonic. The beam is directed through a precision optical path (Mitutoyo M Plan APO observation objective for alignment + Mitutoyo NIR laser processing objective for cutting) and focused to a high-energy spot. A microscope imaging system aligns the laser to the target defect. The precision XY/Z servo stage positions the workpiece. Laser pulses perform dot (3 μm × 3 μm), line (50 μm × 3 μm), or block (50 μm × 50 μm) cutting of passivation layers (SiO/SiN) and metal interconnects (aluminum) to remove short-circuit defects in TFT-LCD/OLED panels.

Processus de fonctionnement

1An Nd:YAG solid-state pulsed laser generates 1064 nm near-infrared light.

2Passing through a KTP crystal and filter wheel allows selection of 532 nm second harmonic.

3The beam is directed through a precision optical path (Mitutoyo M Plan APO observation objective for alignment + Mitutoyo NIR laser processing objective for cutting) and focused to a high-energy spot.

4A microscope imaging system aligns the laser to the target defect.

5The precision XY/Z servo stage positions the workpiece.

6Laser pulses perform dot (3 μm × 3 μm), line (50 μm × 3 μm), or block (50 μm × 50 μm) cutting of passivation layers (SiO/SiN) and metal interconnects (aluminum) to remove short-circuit defects in TFT-LCD/OLED panels.

Caractéristiques techniques

Caractéristiques de la variante : SED-2LSJ-A

Caractéristiques

Modèle

SED-2LSJ-A

Tension

220V AC, 30A, 3-phase, +/-10%

Fluides et énergie

3-phase AC 220V±10%, 30A; M6 power terminal; JIS Grade 1 ground wire ≥8 mm²; operating temperature 20–26°C (tolerance ±5°C at 20–30°C range); relative humidity 30–70% or 65±5% RH (no condensation); Class 10,000 clean room; floor vibration Grade B

Dimensions

Longueur

1900 mm

Largeur

1870 mm

Hauteur

1820 mm

Poids

1100 kg

Caractéristiques principales

Nd:YAG solid-state pulsed laser, 1064 nm primary wavelength, optional 532 nm harmonic

Pulse energy 0.5–2 mJ, repetition rate 1–5 Hz, peak power 1 MW

Mitutoyo M Plan APO 5× observation objective + M Plan NIR 20× laser processing objective

4-hole electric linear objective switcher

XY servo stroke 1260×1000 mm, resolution 1 μm/pulse, repeatability ≤5 μm

Z servo stroke 100 mm, resolution 0.1 μm/pulse

Working platform 1800×1560×12 mm, precision lapped optical glass

Suspended pneumatic vibration isolation, natural frequency 2–2.3 Hz

Electronic light-gate red-light indicator

No-fuse circuit breaker protection

Class 1 laser protective enclosure

Point and Line laser macro modes; teach-once, one-key repair

Bilingual Chinese/English interface switchable

Brightness/contrast/saturation imaging parameter settings

Supports panels up to 65 inches

High efficiency, fixed repair rate, low cost — same fault type does not require part replacement

Handles ITO line breaks, short lines, bright lines, half-lines, dot-lines and other LCD defects

One machine provides free training for 4 technicians; 12-month warranty

Mitutoyo original Japanese precision optical system

Floor vibration isolation meets Grade B requirements for on-site use

Applications

TFT-LCD panel short-circuit repair

OLED panel short-circuit repair

ITO line break repair

Short line / bright line / half-line / dot-line repair

Silicon-based semiconductor passivation layer and metal interconnect cutting

IC design and fault analysis

Secteurs

LCD panel manufacturing

OLED panel manufacturing

Panel bonding foundry

Brand manufacturer after-sales service

Professional LCD repair market

Home appliance repair

Marques des composants

Laser system (self-developed)

RUICONG/Weicai

Precision objectives M Plan APO/NIR

Mitutoyo

SED

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